# АR Энциклопедия Пермского края vs Учи Слова

The clearest difference is in-app purchases: АR Энциклопедия Пермского края at none against Учи Слова's 2. АR Энциклопедия Пермского края also leads on iOS requirement (7.1 vs 15.0). Учи Слова's advantage is update cadence (every 9 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Учи Слова sells 2 in-app purchases, starting at $0.99 per month. АR Энциклопедия Пермского края asks for nothing beyond the download.

АR Энциклопедия Пермского края ships an update every 2 months, Учи Слова every 9 days. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | АR Энциклопедия Пермского края | Учи Слова |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 122 MB | 28 MB |
| Requires iOS | **7.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ООО "Краснокамская Фабрика Деревянной Игрушки"](https://appshunter.io/developer/1380591788) | [NINA SAVELJEVA](https://appshunter.io/developer/962670684) |

## What reviewers say

### АR Энциклопедия Пермского края

[App page](https://appshunter.io/ios/app/r/id1392912349)

**Features:** macOS Compatibility

**In-app purchases:** none


### Учи Слова

[App page](https://appshunter.io/ios/app/id6447947386)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Docent | $0.99 | per month |
| Professor | $1.99 | per month |


## Frequently asked questions

### Is АR Энциклопедия Пермского края free?

АR Энциклопедия Пермского края is free to download, with no in-app purchases.

### Is Учи Слова free?

Учи Слова is free to download, with in-app purchases available.

### Do АR Энциклопедия Пермского края or Учи Слова have ads?

Neither АR Энциклопедия Пермского края nor Учи Слова shows ads.

### Which is updated more often, АR Энциклопедия Пермского края or Учи Слова?

АR Энциклопедия Пермского края ships an update every 2 months, and Учи Слова every 9 days. Most recently, АR Энциклопедия Пермского края was updated on October 20, 2026 and Учи Слова on October 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*